Au-Loaded Titanium Dioxide Nanoparticles Synthesized by Modified Sol-Gel/Impregnation Methods and Their Application to Dye-Sensitized Solar Cells

Figure 7

(a) Molar concentration of TiO₂ paste versus film thickness of 3.0 mol% Au-TiO₂ film. (b) Film thickness versus short-circuit photocurrent of 3.0 mol% Au-TiO₂ film. (c) SEM image of 3.0 mol% Au-TiO₂ film prepared by squeegee method with using 3 M TiO₂ paste.

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(b)

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